Area Code 507-523 located in ALTURA, WINONA, MN, more detail is as below. Place NPA (Numbering Plan Area) : 507 NXX (Local Number Prefix) : 523 City : ALTURA County : WINONA State : MN (Minnesota) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 27169 LATA (Local Access Transport Area) : 620 Rate Center : LEWISTON ZIP Code Count : 33 ZIP Code Frequency : 3 ZIP Code : 55910 Other Information NPANXX : 507523 Switch CLLI (Common Language Location Identifier) : LSTNMNXADS0 MSA CBSA (Core Based Statistical Area) : Winona, MN MSA CBSA Code (Core Based Statistical Area) : 49100 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : EMBARQ MINNESOTA DBA CENTURYLINK OCN (Operating Company Number) : 1456 Coverage Area Name : LEWISTON Latitude : 43.9857 Longitude : -91.8645 ‹ previous : 507-523 next › : 507-523 Telephone Number List 507-523-0000 ~ 507-523-9999